ATO GK3000 - Page 14

220VAC
KM1
L1
L2
(-) (+) (PB)
U
V
W
M
Z1
Z2
U1
U2
Main winding
Secondary winding
Connect main and secondary winding of motor to VFD UVW, then VFD can work.
But due to the motor winding difference, motor forward wiring must be as below,
if not cause motor too heat.
4.3.2 Wiring between VFD and motor (Capacitor removable)
220VAC
KM1
L1
L2
(-) (+) (PB)
U
V
W
GK3000
M
U1
U2
Z1
Z2
Main winding
Secondary winding
Figure 4-9 Forward wiring between GK3000 (<=0.75Kw) and motor
Motor reverse can’t be completed through parameter setting of VFD or change
any two phase wirings, motor reverse wiring must be as below:
Figure 4-10 Reverse wiring between GK3000 (<=0.75Kw) and motor
GK3000
GK3000 User Manual
-11-